Finding the Fourth Proportional to 2,460.41, 3,689.48 and 900.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.41 : 3,689.48 = 900.01 : x
2. Step 2: Convert to fraction form
   2,460.41/3,689.48 = 900.01/x
3. Step 3: Cross multiply
   2,460.41x = 3,689.48 × 900.01
4. Step 4: Simplify right side
   2,460.41x = 3,320,575.76
5. Step 5: Solve for x
   x = 3,320,575.76/2,460.41
6. Step 6: Final answer
   x = 1,349.60